1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.bookmarks.service.permission;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.security.auth.PrincipalException;
28  import com.liferay.portal.security.permission.ActionKeys;
29  import com.liferay.portal.security.permission.PermissionChecker;
30  import com.liferay.portal.util.PropsValues;
31  import com.liferay.portlet.bookmarks.model.BookmarksEntry;
32  import com.liferay.portlet.bookmarks.model.BookmarksFolder;
33  import com.liferay.portlet.bookmarks.service.BookmarksEntryLocalServiceUtil;
34  
35  /**
36   * <a href="BookmarksEntryPermission.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   */
40  public class BookmarksEntryPermission {
41  
42      public static void check(
43              PermissionChecker permissionChecker, long entryId,
44              String actionId)
45          throws PortalException, SystemException {
46  
47          if (!contains(permissionChecker, entryId, actionId)) {
48              throw new PrincipalException();
49          }
50      }
51  
52      public static void check(
53              PermissionChecker permissionChecker, BookmarksEntry entry,
54              String actionId)
55          throws PortalException, SystemException {
56  
57          if (!contains(permissionChecker, entry, actionId)) {
58              throw new PrincipalException();
59          }
60      }
61  
62      public static boolean contains(
63              PermissionChecker permissionChecker, long entryId,
64              String actionId)
65          throws PortalException, SystemException {
66  
67          BookmarksEntry entry = BookmarksEntryLocalServiceUtil.getEntry(entryId);
68  
69          return contains(permissionChecker, entry, actionId);
70      }
71  
72      public static boolean contains(
73              PermissionChecker permissionChecker, BookmarksEntry entry,
74              String actionId)
75          throws PortalException, SystemException {
76  
77          BookmarksFolder folder = entry.getFolder();
78  
79          if (PropsValues.PERMISSIONS_VIEW_DYNAMIC_INHERITANCE) {
80              if (!BookmarksFolderPermission.contains(
81                      permissionChecker, folder, ActionKeys.VIEW)) {
82  
83                  return false;
84              }
85          }
86  
87          if (permissionChecker.hasOwnerPermission(
88                  entry.getCompanyId(), BookmarksEntry.class.getName(),
89                  entry.getEntryId(), entry.getUserId(), actionId)) {
90  
91              return true;
92          }
93  
94          return permissionChecker.hasPermission(
95              entry.getGroupId(), BookmarksEntry.class.getName(),
96              entry.getEntryId(), actionId);
97      }
98  
99  }